Mitsubishi Electric LT-3280 Service Manual page 53

1 2 3
a
b
R412 10K
R407 10K
R408 10K
R403
c
D3.3V
R4M0 R4M2
OPEN OPEN
R4M1 R4M3
OPEN OPEN
H8S_INT
GMRST
GMRST
S3.3V
GEN_W
d
C4A0
K-.1
L411
BLM21PG221SN1D
S3.3V
(
C4A1 R4K0
10V 10K
SDA 10u GM_RXD R429 100
SCL GM_TXD
R430 100
GND
GEN_INT
GEN_W R425 47K
e
R426 47K
S5V
OCM_ADR19
Reserved
OCM_ADR18 R4A0
47
OCM_ADR17
OCM_ADR16
OCM_ADR15
OCM_WE
OCM_ADR14 R4A1
OCM_RE
47
OCM_ADR13
OCM_CS
OCM_ADR12
OCM_ADR11
OCM_ADR10
f
OCM_ADR9
R4A2
47
OCM_ADR8
OCM_ADR7
OCM_ADR6
R4A3
47
OCM_ADR5
OCM_ADR4
OCM_ADR3
OCM_ADR2 R4A4
47
OCM_ADR1
OCM_ADR0
R423
47K
OCM_ADR[19:0]
g
S5V
R424
47K
C4A8
K-.1
C4A7
K-.1
h
i
C4K5
j
K-.1
6 5 4 3
53261-0690
CNF2
/53261-0671(LF)
1 2 3
4 5 6
IC400
gm1601-LF-CF
A1 A2 A3 A4 A5 A6 A7 A8
C445
K-.1 C469
C468
C497 K-.1
K-.1
K-.01
R411 10K AD_B-
B1 B2 B3 B4 B5 B6 B7 B8
AD_B+
C444
K-.1
C498
C494
K-.01
K-.01
R406 10K AD_G-
C1 C2 C3 C4 C5 C6 C7 C8
C495 K-.01 AD_G+
C439
C496 K-.01 SOG C443 K-.1
K-.1
R402 10K C492 K-.01 AD_R-
D1 D2 D3 D4 D5 D6 D7 D8
C493 K-.01
10K AD_R+ C466
K-.1
D3.3V
C440
K-.1
C490 AD3.3V
E1 E2 E3 E4 C441
CH R4M4
C4K6 10V
33P 0
K-.1 R4M5 C4A9 10u
C442 16V D3.3V
R4M7 0 L407
K-.1 47u
560 8 7 6 5 10u
F1 F2 F3 F4 L403
X400 IC402
10u
14.318M
CY25811SXC(T)
SMD-49
C426 C425
K-.1 K-.1
1 2 3 4 C424
10V
G1 G2 G3 G4
10u C423
C4K0
K-.1
C491 R4M6 16V
CH 47u
39P C428 L409
OPEN C4K1
10V 10u
H1 H2 H3 H4 16V
10u
C430 47u
K-.1
C429
L404
K-.1
10u
J1 J2 J3 J4
C499 C467
C431 C432 16V 10V
K-.1 K-.1 47u 10u
K1 K2 K3 K4
R4K6 47K
R415
R427 47K F-3.3K
R4K7 47K INT1
R428 47K
INT2
L1 L2 L3 L4
R4K1
10K
TXD
M1 M2 M3 M4
IR1
R414 47K
( IR0
RXD
R400 100 AD_SDA EXCLK
N1 N2 N3 N4
AD_SCL
CSO
R401 100
R421 47K DVI_SDA
R416
DVI_SCL 47K
R422 47K
CS1
P1 P2 P3 P4 R432
100
CS2 M_SCL
M_SDA
R433
100
R1 R2 R3 R4
R489
4.7K
T1 T2 T3 T4 R490
4.7K
U1 U2 U3 U4
C4A2
K-.1
V1 V2 V3 V4
8 7
W1 W2 W3 W4
Y1 Y2 Y3 Y4
C406
K-.1
1 2
AA1 AA2 AA3 AA4
C408
C410
K-.1
K-.1
OCM_DAT15 AB1 AB2 AB3 AB4
OCM_DAT14
OCM_DAT13
OCM_DAT12
AC1 AC2 AC3 AC4 AC5 AC6 AC7 AC8
OCM_DAT11
R447
2.7K
OCM_DAT10
OCM_DAT9 AD1 AD2 AD3 AD4 AD5 AD6 AD7 AD8
OCM_DAT8
AE1 AE2 AE3 AE4 AE5 AE6 AE7 AE8
AF1 AF2 AF3 AF4 AF5 AF6 AF7 AF8
R445
47K
8 7 6 5
R442
47K
8 7 6 5
1 2 3 4
1 2 3 4
R443
47K
8 7
37"
32"
P5V 1 2
18V
C4A5
K-.1
C4A6
K-.1
2 1
41 40 39 38 37 36 35 34 33 32
4 5 6
7 8 9
GND5
R420 R4A5 R4A6 R4A7
47K 47K 47K 47K
A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21
B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21
C488
K-.1
C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21
C437 C435
K-.1 K-.1
D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21
C464
K-.1 C404 C403
K-.1 K-.1
AD3.3V D3.3V
L406
L400
10u BLM21PG221SN1D
C433
C489
C434 K-.1 C401 C400 C419
47u 10V 10V K-.1 6.3V
16V
10u 10u 470u
D1.8V
L408
BLM21PG221SN1D
A1.8V
C462
10V C446
10u K-.1
L405
BLM21PG221SN1D
C470
K-.1
C447
10V
10u
K10 C448 K11 K12 K13 K14 K15 K16 K17
C450
K-.1
K-.1
C461
L10 L11 L12 L13 L14 L15 C453 L16 L17 K-.1
K-.1
C452
K-.1
M10 M11 M12 M13 M14 M15 M16 M17
N10 N11 N12 N13 N14 N15 N16 N17
D2.5V
P10 P11 P12 P13 P14 P15 P16 P17
L410
BLM21PG221SN1D
C472
R10 R11 R12 R13 R14 R15 R16 R17 C471 10V
K-.1 10u
T10 T11 T12 T13 T14 T15 T16 T17
C455
K-.1
C454
K-.1
U10 U11 U12 U13 U14 U15 U16 U17
C457 C459
K-.1 K-.1
6 5
IC401
24LC32ATI/SNG
D3.3V
C413
K-.1
C421
L402
10V
BLM21PG221SN1D 10u
3 4
L401
BLM21PG221SN1D
R450
C414 3.3K
C412 10V
K-.1 10u
AC9 AC10 AC11 AC12 AC13 AC14 AC15 AC16 AC17 AC18 AC19 AC20 AC21
C418
K-.1
AD9 AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17 AD18 AD19 AD20 AD21
C416
K-.1 C422
K-.1
AE9 AE10 AE11 AE12 AE13 AE14 AE15 AE16 AE17 AE18 AE19 AE20 AE21
AF9 AF10 AF11 AF12 AF13 AF14 AF15 AF16 AF17 AF18 AF19 AF20 AF21
37"
6 5 8 7 6 5 8 7 6 5
8
R470
3 4 1 2 3 4 1 2 3 4 47K
1
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12
CNF1 FI_W41P-HF
7 8 9
10 11 12 13
To REG,uCON
Q401 Q402
DTC124EK DTC124EK
R448 R449
2.2K 2.2K
A22 A23 A24 A25 A26
D3.3V
B22 B23 B24 B25 B26
R431
47K
C22 C23 C24 C25 C26
PWM1
TIME
PWM2
D22 D23 D24 D25 D26
C473 E23 E24 E25 E26
K-.1
F23 F24 F25 F26
G23 G24 G25 G26
H23 H24 H25 H26
C475
C4A3
K-.1
K-.1
J23 J24 J25 J26
K23 K24 K25 K26
L23 L24 L25 L26
C477
K-.1
M23 M24 M25 M26
N23 N24 N25 N26
P23 P24 P25 P26
R23 R24 R25 R26
C480
K-.1
T23 T24 T25 T26
U23 U24 U25 U26
V23 V24 V25 V26
C482 C4A4
K-.1 K-.1
W23 W24 W25 W26
Y23 Y24 Y25 Y26
C484
K-.1
AA23 AA24 AA25 AA26
AB23 AB24 AB25 AB26
C486
K-.1
AC22 AC23 AC24 AC25 AC26
AD22 AD23 AD24 AD25 AD26
AE22 AE23 AE24 AE25 AE26
AF22 AF23 AF24 AF25 AF26
8 7 6 5 8 7 6 5
7 6 5
1 2 3 4 1 2 3 4
2 3 4
D3.3V
R4L3 0 R4L2 OPEN
R4L4 OPEN
R4L5
0
2 LT-3780D
11 10 9 8 7 6 5 4 3 2 1
1 LT-3280D
32 33 34 35
改番 標
副番 品番 マ
CHANGE ｜
SUB
MARK ITEM ITEM ク
出図先
*
10 11 12 13
14 15 16
DD_DQS[3:0]
R491
33
DD_DQS0
DD_DQS1
DD_DQS2
DD_DQS3
DD_DAT[31:0]
R492
33
DD_DAT0
DD_DAT1
DD_DAT2
DD_DAT3
DD_DAT4
DD_DAT5
R493 DD_DAT6
33
DD_DAT7
DD_DAT8
DD_DAT9
R494 DD_DAT10
33
DD_DAT11
DD_DAT12
R495 DD_DAT13
33
DD_DAT14
DD_DAT15
FSVREF
R496
33
DD_DAT16
DD_DAT17
DD_DAT18
DD_DAT19
R497 DD_DAT20
33
DD_DAT21
DD_DAT22
DD_DAT23
DD_DAT24
R498 DD_DAT25
33
DD_DAT26
DD_DAT27
DD_DAT28
DD_DAT29
DD_DAT30
DD_DAT31
R499
33
DD_CKP
DD_CKN
DD_WE
DD_CAS
DD_RAS
DD_CKE
DD_DQM0
DD_DQM1
DD_DQM2
DD_ADR11 DD_DQM3
DD_ADR10 DD_DQM[3:0]
DD_ADR9
DD_ADR8
DD_ADR7
DD_ADR6
DD_ADR5
DD_ADR4
DD_ADR3
DD_ADR2
DD_ADR1
DD_ADR0
DD_BK1
DD_BK0
DD_ADRS
69 70 71 72 73 74 75 76 77 78 79 80
C 摘
O
(MI) 改 同
UNIT C
規格 理 期
MATERIAL AND DIMENSIONS O REMARK
MARK CODE M
REVISION NO. APP. FROM * *
尺度 SCALE 作成日付 DATE
DIM 5 TITLE OF DRAWING
図
3RD ANGLE
第３角法
IN
GM1601(MAIN)
PROJECTION NTS 2005 7 11
mm (7/14)
名 SCHEMATIC-DIAGRAM
25 26 27 28 29 30
作成 照査 設計 検認
880A647
DRAWN CHECKED DESIGNED
APPROVED
CAD 本間 千原 石畑
14 15 16
SCL=1/1
a
b
c
d
e
f
g
h
i
j
要
24
31